Last updated: June 24, 2025
In October, the average temperature in Trenton, United States hovers around 11°C (52°F), offering a mild climate for locals and visitors alike. Be prepared for temperature fluctuations, with minimums dipping to -11°C (12°F) and maximums reaching up to 33°C (91°F). During this month, you'll likely encounter approximately 40 mm (1.6 in) of precipitation over 6 days, contributing to an average humidity of 64%, adding a touch of moisture to the air.
In October, in Trenton, the average temperature is 11°C (52°F). Maximum temperatures can reach 33°C (91°F), while minimums can drop as low as -11°C (12°F). Be prepared for a wide range of temperatures when traveling to Trenton during this time.
In Trenton in October, the precipitation amount is 40 mm (1.6 in) over the course of 6 days.
In Trenton in October, humidity is 64%. With an average temperature of 11°C (52°F), this humidity feels like a cool, crisp embrace, making outdoor activities invigorating yet requiring light layers for comfort during travel.
In Trenton in October, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Trenton, you can refer to this Hourly UV Index in Trenton.
UV Risk Categories
Weather in Trenton varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Trenton, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -1°C (30°F) | 17 mm (0.7 inches) | 73% | moderate |
February Weather | -2°C (29°F) | 16 mm (0.6 inches) | 80% | moderate |
March Weather | 6°C (42°F) | 66 mm (2.6 inches) | 64% | high |
April Weather | 10°C (50°F) | 40 mm (1.6 inches) | 64% | very high |
May Weather | 16°C (61°F) | 122 mm (4.8 inches) | 76% | very high |
June Weather | 24°C (75°F) | 55 mm (2.2 inches) | 79% | extreme |
July Weather | 26°C (78°F) | 73 mm (2.9 inches) | 77% | extreme |
August Weather | 24°C (75°F) | 65 mm (2.6 inches) | 79% | very high |
September Weather | 21°C (69°F) | 53 mm (2.1 inches) | 70% | very high |
October Weather | 11°C (52°F) | 40 mm (1.6 inches) | 64% | high |
November Weather | 6°C (42°F) | 15 mm (0.6 inches) | 75% | moderate |
December Weather | 1°C (34°F) | 21 mm (0.8 inches) | 78% | moderate |